104040421142 has 16 divisors (see below), whose sum is σ = 181720197792. Its totient is φ = 43747454400.

The previous prime is 104040421123. The next prime is 104040421153. The reversal of 104040421142 is 241124040401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70107359 + ... + 70108842.

It is an arithmetic number, because the mean of its divisors is an integer number (11357512362).

Almost surely, 2^104040421142 is an apocalyptic number.

104040421142 is a deficient number, since it is larger than the sum of its proper divisors (77679776650).

104040421142 is a wasteful number, since it uses less digits than its factorization.

104040421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140216263.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 104040421142 its reverse (241124040401), we get a palindrome (345164461543).

The spelling of 104040421142 in words is "one hundred four billion, forty million, four hundred twenty-one thousand, one hundred forty-two".